version 1.126, 2015/02/01 22:49:28
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version 1.141, 2016/03/09 22:11:27
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/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.1.20 |
RPL/2 (R) version 4.1.25 |
Copyright (C) 1989-2015 Dr. BERTRAND Joël |
Copyright (C) 1989-2016 Dr. BERTRAND Joël |
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This file is part of RPL/2. |
This file is part of RPL/2. |
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Line 1088 instruction_detach(struct_processus *s_e
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Line 1088 instruction_detach(struct_processus *s_e
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return; |
return; |
} |
} |
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if (pthread_mutex_lock(&mutex_liste_variables_partagees) != 0) |
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{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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verrouillage_threads_concurrents(s_etat_processus); |
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if (pthread_mutex_lock(&((*s_etat_processus).mutex_allocation_buffer)) != 0) |
if (pthread_mutex_lock(&((*s_etat_processus).mutex_allocation_buffer)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
Line 1101 instruction_detach(struct_processus *s_e
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Line 1109 instruction_detach(struct_processus *s_e
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* de mémoire, ni libération, ni copie d'objet concurrent au fork(). |
* de mémoire, ni libération, ni copie d'objet concurrent au fork(). |
*/ |
*/ |
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verrouillage_threads_concurrents(s_etat_processus); |
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(*s_argument_thread).pid = fork(); |
(*s_argument_thread).pid = fork(); |
deverrouillage_threads_concurrents(s_etat_processus); |
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if (pthread_mutex_unlock(&((*s_etat_processus).mutex_allocation_buffer)) |
if (pthread_mutex_unlock(&((*s_etat_processus).mutex_allocation_buffer)) |
!= 0) |
!= 0) |
Line 1112 instruction_detach(struct_processus *s_e
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Line 1118 instruction_detach(struct_processus *s_e
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return; |
return; |
} |
} |
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if ((*s_argument_thread).pid > 0) |
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{ |
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// On ne déverrouille les threads concurrents que dans le processus |
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// père. Dans le fils, les valeurs sont non initialisées. |
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uprintf("PID=%d\n", getpid()); |
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deverrouillage_threads_concurrents(s_etat_processus); |
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} |
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(*s_argument_thread).thread_pere = pthread_self(); |
(*s_argument_thread).thread_pere = pthread_self(); |
(*s_argument_thread).processus_detache = d_vrai; |
(*s_argument_thread).processus_detache = d_vrai; |
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Line 1132 instruction_detach(struct_processus *s_e
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Line 1146 instruction_detach(struct_processus *s_e
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* Processus père |
* Processus père |
*/ |
*/ |
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if (pthread_mutex_unlock(&mutex_liste_variables_partagees) != 0) |
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{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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if (variable_partagee == d_vrai) |
if (variable_partagee == d_vrai) |
{ |
{ |
liberation(s_etat_processus, s_copie); |
liberation(s_etat_processus, s_copie); |
Line 1269 instruction_detach(struct_processus *s_e
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Line 1289 instruction_detach(struct_processus *s_e
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* Processus fils |
* Processus fils |
*/ |
*/ |
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pthread_mutex_destroy(&mutex_liste_variables_partagees); |
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pthread_mutexattr_init(&attributs_mutex); |
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pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE); |
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pthread_mutex_init(&mutex_liste_variables_partagees, &attributs_mutex); |
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pthread_mutexattr_destroy(&attributs_mutex); |
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pthread_mutex_destroy(&mutex_liste_threads); |
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pthread_mutexattr_init(&attributs_mutex); |
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pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE); |
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pthread_mutex_init(&mutex_liste_threads, &attributs_mutex); |
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pthread_mutexattr_destroy(&attributs_mutex); |
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liberation_queue_signaux(s_etat_processus); |
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creation_queue_signaux(s_etat_processus); |
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if (lancement_thread_signaux(s_etat_processus) != d_absence_erreur) |
if (lancement_thread_signaux(s_etat_processus) != d_absence_erreur) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
} |
} |
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liberation_queue_signaux(s_etat_processus); |
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creation_queue_signaux(s_etat_processus); |
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routine_recursive = 0; |
routine_recursive = 0; |
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(*s_etat_processus).pointeur_signal_lecture = 0; |
(*s_etat_processus).pointeur_signal_lecture = 0; |
Line 1515 instruction_detach(struct_processus *s_e
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Line 1550 instruction_detach(struct_processus *s_e
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exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
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uprintf("(*s_etat_processus).evaluation_expression_compilee=%c\n", (*s_etat_processus).evaluation_expression_compilee); |
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if ((*s_etat_processus).evaluation_expression_compilee == 'N') |
if ((*s_etat_processus).evaluation_expression_compilee == 'N') |
{ |
{ |
// free((*s_etat_processus).instruction_courante); |
free((*s_etat_processus).instruction_courante); |
(*s_etat_processus).instruction_courante = NULL; |
(*s_etat_processus).instruction_courante = NULL; |
} |
} |
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